U.S. Federal Reserve Chair Jerome Powell is a "numbskull" who has kept interest rates too high, but he will be out in eight months, President Donald Trump said at a news conference on Tuesday.

Donald Trump has been bullying Federal Reserve Chair Jerome Powell—calling him “too late,” insulting his intelligence, and trying to gin up a case that Powell spent too much on renovations of the agency’s headquarters as a pretext for firing him.

President Donald Trump has escalated his pressure campaign against Federal Reserve Chair Jerome Powell, leaving the door open to ousting him for “fraud,” he said last week. That raises questions about what would happen if Trump actually tires to fire the central bank leader.